CA984071A - Agricultural mulch - Google Patents

Agricultural mulch

Info

Publication number
CA984071A
CA984071A CA118,246A CA118246A CA984071A CA 984071 A CA984071 A CA 984071A CA 118246 A CA118246 A CA 118246A CA 984071 A CA984071 A CA 984071A
Authority
CA
Canada
Prior art keywords
agricultural mulch
mulch
agricultural
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA118,246A
Other versions
CA118246S (en
Inventor
Bernard F. Anderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA984071A publication Critical patent/CA984071A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0268—Mats or sheets, e.g. nets or fabrics
    • A01G13/0275—Films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
CA118,246A 1970-08-03 1971-07-14 Agricultural mulch Expired CA984071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6072470A 1970-08-03 1970-08-03

Publications (1)

Publication Number Publication Date
CA984071A true CA984071A (en) 1976-02-17

Family

ID=22031354

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118,246A Expired CA984071A (en) 1970-08-03 1971-07-14 Agricultural mulch

Country Status (2)

Country Link
US (1) US3673134A (en)
CA (1) CA984071A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886683A (en) * 1970-11-27 1975-06-03 Princeton Chemical Res Inc Degradable plastic
US4101720A (en) * 1972-03-01 1978-07-18 Owens-Illinois, Inc. Degradable plastic
US4360606A (en) * 1972-10-26 1982-11-23 Owens-Illinois, Inc. Photo-degradable polymer compositions
US4071975A (en) * 1974-03-30 1978-02-07 Daicel Ltd. Method of promoting the growth of plants
US5330804A (en) * 1991-03-27 1994-07-19 Earth Trends, Inc. Synthetic wood mulch
US5518730A (en) * 1992-06-03 1996-05-21 Fuisz Technologies Ltd. Biodegradable controlled release flash flow melt-spun delivery system
US6286252B1 (en) 1998-05-29 2001-09-11 O'neal Daniel J. Delivery system for horticultural agents
US6705044B2 (en) * 2002-03-27 2004-03-16 Francis C. Clancey Adjustable root covers
US20040200140A1 (en) * 2003-02-20 2004-10-14 Alexander Karoleen B. Multi-layered structure for tree well skirts and sidewalks and method of making same
US7452159B2 (en) 2004-01-14 2008-11-18 Karoleen B. Alexander Method of making a multi-layered structure for tree well skirt and sidewalks
CA2959536C (en) * 2014-09-05 2019-11-12 Cloudfarm Inc. Customizable plant growing system
CN114557157A (en) * 2022-03-02 2022-05-31 刘庆富 Grass planting equipment for recovering ecological degeneration based on high and cold climate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274731A (en) * 1964-02-14 1966-09-27 Dow Chemical Co Method of mulching
US3320695A (en) * 1964-06-25 1967-05-23 Hercules Inc Degradable polyolefin mulching film
US3454510A (en) * 1966-03-03 1969-07-08 Eastman Kodak Co Polyolefin compositions and degradable films made therefrom
US3412058A (en) * 1966-04-20 1968-11-19 Sun Oil Co Antichecking wax for rubber
US3496125A (en) * 1968-01-16 1970-02-17 Sun Oil Co Antichecking wax for rubber

Also Published As

Publication number Publication date
US3673134A (en) 1972-06-27

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